Mechanical Design Engineer

ZeroMark, Inc.

full-time

Posted on: 9/4/2025

Origin: • 🇺🇸 United States • Florida

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Mid-LevelSenior

Assembly

About the role

Full lifecycle mechanical design from conceptualization through production support for defense systems.
Lead the mechanical design of complex defense systems and components, ensuring performance, reliability, and manufacturability.
Create detailed 3D models, assemblies, and 2D engineering drawings using CAD software.
Perform engineering calculations, simulations (FEA, CFD), and analyses to validate designs.
Select appropriate materials, manufacturing processes, and components for designs.
Oversee fabrication and assembly of prototypes and develop/execute test plans to validate mechanical designs.
Analyze test data and implement design modifications as needed.
Collaborate with electrical engineers, software engineers, project managers, and manufacturing personnel; participate in design reviews.
Document design decisions, specifications, and test results; identify opportunities for design optimization, cost reduction, and process improvements.

Bachelor's degree in Mechanical Engineering or a related field.
3-5 years of experience in mechanical design, preferably in the defense, aerospace, or a highly regulated industry.
Proficiency in 3D CAD software (e.g., SolidWorks, Creo, CATIA).
Strong understanding of mechanical engineering principles, including statics, dynamics, kinematics, thermodynamics, and material science.
Experience with geometric dimensioning and tolerancing (GD&T).
Ability to obtain and maintain a security clearance.
Master's degree in Mechanical Engineering (preferred).
Experience with FEA and CFD software (preferred).
Knowledge of various manufacturing processes (e.g., machining, additive manufacturing, injection molding) (preferred).
Familiarity with defense industry standards and regulations (preferred).
Experience with product lifecycle management (PLM) software (preferred).